Improve usage share count (#138)

* Improve usage share

* Remove 'No caveats' note from all snippets

* Fix transform-centering usage: #search -> #feat

* transform -> transforms2d

* Add missing link for multiline truncate

snippets/bouncing-loader.md

@@ -65,8 +65,6 @@ Note: `1rem` is usually `16px`.
 
 #### Browser support
 
-<span class="snippet__support-note">✅ No caveats.</span>
-
 - https://caniuse.com/#feat=css-animation
 
 <!-- tags: animation -->